New canonic single-resistance-controlled sinusoidal oscillator using a single current conveyor

1979 ◽  
Vol 15 (18) ◽  
pp. 568 ◽  
Author(s):  
Raj Senani
Keyword(s):  
Current Conveyor ◽  
Sinusoidal Oscillator

scholarly journals A Current Mode Universal Filter and a Single Resistance Controlled Oscillator Employing only Grounded Passive Elements: Applications of VDCC

2021 ◽  
Vol 25 (2) ◽  
pp. 65-76
Author(s):  
Tajinder Singh Arora ◽  
Keyword(s):  
Integrated Circuit ◽  
Current Mode ◽  
Paper Analysis ◽  
Current Conveyor ◽  
Universal Filter ◽  
Dual Mode ◽  
Passive Element ◽  
Research Article ◽  
Sinusoidal Oscillator ◽  
A Current

This research article explores the possible applications of voltage differencing current conveyor (VDCC), as a current mode universal filter and a sinusoidal oscillator. Without the need for an additional active/passive element, a very simple hardware modification makes it a dual-mode quadrature oscillator from the filter configuration. Both the proposed circuit requires only two VDCC and all grounded passive elements, hence a preferable choice for integration. The filter has some desirable features such as availability of all five explicit outputs, independent tunability of filter parameters. Availability of explicit quadrature current outputs, independence in start and frequency of oscillations, makes it a better oscillator design. Apart from prevalent CMOS simulation results, VDCC is also realized and experimentally tested using the off-the-shelf integrated circuit. All the pen and paper analysis such as non-ideal, sensitivity and parasitic analysis supports the design.

Novel RC Sinusoidal Oscillator Using Second-Generation Current Conveyor

2005 ◽  
Vol 54 (6) ◽  
pp. 2402-2406 ◽  
Author(s):  
A.A. Khan ◽  
S. Bimal ◽  
K.K. Dey ◽  
S.S. Roy
Keyword(s):  
Second Generation ◽  
Current Conveyor ◽  
Sinusoidal Oscillator

scholarly journals New Two Simple Sinusoidal Generators with Four 45o Phase Shifted Voltage Outputs Using Single FDCCII and Grounded Components

2018 ◽  
Vol 8 (6) ◽  
pp. 5080
Author(s):  
Kasim K. Abdalla
Keyword(s):  
Harmonic Distortion ◽  
Cmos Technology ◽  
Current Conveyor ◽  
Sinusoidal Voltage ◽  
Fully Differential ◽  
Voltage Output ◽  
Sinusoidal Oscillator ◽  
Output Stages ◽  
Quadrature Oscillators ◽  
Theoretical Analyses

Two new 45o phase shifted sinusoidal oscillator configurations employing single Second Generation Fully Differential Current Conveyor (FDCCII), two grounded capacitors and two grounded resistors are presented. The proposed oscillators can provide four sinusoidal voltage outputs with each a 45o phase difference. These circuits can also be utilized as voltage-mode quadrature oscillators. Additional output stages incorporation in FDCCII can also result in current outputs spaced 45 degree apart. The proposed circuits enjoy the simplicity and less passive and active component. The Total Harmonic Distortion (THD) of the output waveforms was reasonability values (less than 4.5%). The circuits can supply two equi-quadrature outputs and the Lissajous patterns confirm the quadrature voltage output waveforms. The workability of the circuits is simulated by PSPICE 0.18 μm CMOS technology. The non-ideal analysis and simulation results verifying theoretical analyses are also investigated.

scholarly journals Current-Mode Grounded-Capacitor Single-Element-Controlled Bandpass and Lowpass Filters

1995 ◽  
Vol 17 (4) ◽  
pp. 233-237
Author(s):  
Muhammad Taher Abuelma'atti
Keyword(s):  
First Generation ◽  
Current Mode ◽  
Second Order ◽  
Current Conveyor ◽  
Single Element ◽  
Transconductance Amplifier ◽  
Sinusoidal Oscillator

New circuit configurations for realizing bandpass and iowpass current-mode second-order filters are proposed. Each configuration uses a single first-generation current conveyor, a transconductance amplifier, three grounded capacitors, and two resistors at most. The parametersω0andω0/Q0of the bandpass and lowpass realizations are not interdependent and, therefore, single element control of the bandpass and lowpass characteristics is possible. Also, the feasibility of realizing a single element current-controlled sinusoidal oscillator is considered.

Current conveyor based non-sinusoidal oscillator implementation

2015 ◽  
Author(s):  
Amit Bhattacharyya ◽  
Avishek Das ◽  
Suman Paul ◽  
Dipak Samanta ◽  
Somdutta Sinha
Keyword(s):  
Current Conveyor ◽  
Sinusoidal Oscillator
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